CVE-2020-9777 : Vulnerability Insights and Analysis

This CVE-2020-9777 article provides insights into a security issue related to video file selection in Mail on iOS and iPadOS.

Understanding CVE-2020-9777

This CVE involves a vulnerability in the video file selection process in Mail on iOS and iPadOS, affecting the sharing of cropped videos.

What is CVE-2020-9777?

The issue arises from the incorrect selection of video files in Mail, impacting the sharing of cropped videos. The problem was resolved in iOS 13.4 and iPadOS 13.4.

The Impact of CVE-2020-9777

The vulnerability could lead to cropped videos not being shared correctly via Mail, potentially affecting user experience and data sharing.

Technical Details of CVE-2020-9777

This section delves into the specifics of the vulnerability.

Vulnerability Description

The vulnerability in Mail's video file selection process caused cropped videos to be shared improperly, posing a risk to data integrity and user experience.

Affected Systems and Versions

Product: iOS
Vendor: Apple
Versions Affected: iOS 13.4 and iPadOS 13.4

Exploitation Mechanism

The issue stemmed from the incorrect handling of video files in Mail, leading to the improper sharing of cropped videos.

Mitigation and Prevention

To address and prevent the CVE-2020-9777 vulnerability, follow these steps:

Immediate Steps to Take

Update to the latest versions of iOS 13.4 and iPadOS 13.4 to mitigate the issue.
Avoid sharing cropped videos via Mail until the systems are updated.

Long-Term Security Practices

Regularly update your iOS and iPadOS devices to the latest versions to ensure security patches are in place.
Exercise caution when sharing sensitive content via email to mitigate potential risks.

Patching and Updates

Apply all recommended security updates and patches provided by Apple to safeguard against known vulnerabilities.